The fifth series of Love Island began airing on 3 June 2019 on ITV2, and concluded on 29 July 2019. Caroline Flack presented the series, while Iain Stirling narrated it. It is the fifth from the current revived series, but seventh overall. Singer Craig David made a cameo appearance at a Ministry of Sound pool party as a DJ performing his new single "When You Know What Love Is".
On 29 July 2019, the series was won by Amber Gill and Greg O'Shea having received 48.82% of the final vote. Molly-Mae Hague and Tommy Fury finished as runners-up.
Series five is also the highest-rated series yet; with a series average of 5.61 million viewers, up 1.65 million on the previous 2018 series.